Oscar TPEO 4030
PRODUCT DESCRIPTION
Oscar Trunk Piston Engine Oil specially designed for modern Medium Speed 4-stroke Marine Engines running Intermediate Fuel Oil (IFO) or Heavy Fuel Oil (HFO). Oscar Trunk Piston Engine Oil is a range of trunk piston engine oils developed for use in medium speed diesel engines burning residual fuels. This oil combines an exclusive formulation of latest additive technologies, and a highly refined base oil to provide a substantial safety margin to cope with the higher stress levels even with the latest and future designs of diesel engines.
APPLICATION
• Turbocharged main and auxiliary engines of all types and all ratings running on
• Intermediate Fuel oil or on Heavy Fuel oil with high Sulphur content
• Bearings and stern-tubes
• Reduction gear lubrication
PROPERTIES
- • Excellent thermal resistance and high temperature oxidation resistance
• Very good detergent and dispersant properties at high temperatures
• Good wear protection and oil film strength at extreme pressures
• Excellent water resistance
• Reduced build up heavy deposits in the engine leading to a reduction in maintenance costs
• Very good neutralizing capability of acidic products of combustion
Typical Properties
| PARAMETERS | TEST METHOD | UNIT | Oscar TPEO 4030 |
|---|---|---|---|
|
Viscosity Grade |
– |
– |
40 |
|
TBN |
– |
– |
30 |
|
Density @ 15°C |
ASTM D1298 |
kg/l |
0.899
|
|
Viscosity at 100 °C |
ASTM D445 |
cSt |
15.3
|
|
Viscosity at 40°C |
ASTM D445 |
cSt |
159 |
|
Viscosity Index |
ASTM D2270 |
– |
97 |
|
Flash Point |
ASTM D92 |
°C |
>240 |
|
BN |
ASTM D2896 |
mg KOH/g |
30.5 |